If there is no building in the west to block the sun:
Facing southwest, the lighting is good, but the whole house is very hot in summer.
If there is no building in the west to block the sun:
Facing the northwest, compared with before, the lighting in the living room is similar, the lighting in the second half of the day is good, and the whole house is hot in summer.
Comparatively speaking, the southwest direction is better.